diff --git a/view/Toolbar.py b/view/Toolbar.py
index 2c47af9..ae8f10d 100644
--- a/view/Toolbar.py
+++ b/view/Toolbar.py
@@ -16,14 +16,12 @@ class Toolbar( Div ):
           Div( Input(
             type = u"button",
             id = u"createLink", title = u"link [ctrl-L]",
-            src = u"/static/images/toolbar/link_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
           # Notebook.READ_WRITE_FOR_OWN_NOTES should not have a file upload button
           ( notebook.read_write == Notebook.READ_WRITE ) and Div( Input(
             type = u"button",
             id = u"attachFile", title = u"attach file or image",
-            src = u"/static/images/toolbar/attach_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ) or None,
         ),
@@ -31,37 +29,31 @@ class Toolbar( Div ):
           Div( Input(
             type = u"button",
             id = u"bold", title = u"bold [ctrl-B]",
-            src = u"/static/images/toolbar/bold_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
           Div( Input(
             type = u"button",
             id = u"italic", title = u"italic [ctrl-I]",
-            src = u"/static/images/toolbar/italic_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
           Div( Input(
             type = u"button",
             id = u"underline", title = u"underline [ctrl-U]",
-            src = u"/static/images/toolbar/underline_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
           Div( Input(
             type = u"button",
             id = u"strikethrough", title = u"strikethrough [ctrl-S]",
-            src = u"/static/images/toolbar/strikethrough_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
           Div( Input(
             type = u"button",
             id = u"font", title = u"font",
-            src = u"/static/images/toolbar/font_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
           Div( Input(
             type = u"button",
             id = u"title", title = u"title",
-            src = u"/static/images/toolbar/title_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
         ),
@@ -69,13 +61,11 @@ class Toolbar( Div ):
           Div( Input(
             type = u"button",
             id = u"insertUnorderedList", title = u"bullet list [ctrl-period]",
-            src = u"/static/images/toolbar/bullet_list_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
           Div( Input(
             type = u"button",
             id = u"insertOrderedList", title = u"numbered list [ctrl-1]",
-            src = u"/static/images/toolbar/numbered_list_button.png",
             class_ = "image_button",
           ), class_ = u"button_background" ),
         ),